1 #include "pipe/p_screen.h"
2 #include "pipe/p_state.h"
4 #include "nouveau/nouveau_screen.h"
6 #include "nv30_context.h"
7 #include "nv30_screen.h"
9 #define NV30TCL_CHIPSET_3X_MASK 0x00000003
10 #define NV34TCL_CHIPSET_3X_MASK 0x00000010
11 #define NV35TCL_CHIPSET_3X_MASK 0x000001e0
14 nv30_screen_get_param(struct pipe_screen
*pscreen
, int param
)
17 case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS
:
19 case PIPE_CAP_NPOT_TEXTURES
:
21 case PIPE_CAP_TWO_SIDED_STENCIL
:
25 case PIPE_CAP_ANISOTROPIC_FILTER
:
27 case PIPE_CAP_POINT_SPRITE
:
29 case PIPE_CAP_MAX_RENDER_TARGETS
:
31 case PIPE_CAP_OCCLUSION_QUERY
:
33 case PIPE_CAP_TEXTURE_SHADOW_MAP
:
35 case PIPE_CAP_MAX_TEXTURE_2D_LEVELS
:
37 case PIPE_CAP_MAX_TEXTURE_3D_LEVELS
:
39 case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS
:
41 case PIPE_CAP_TEXTURE_MIRROR_CLAMP
:
43 case PIPE_CAP_TEXTURE_MIRROR_REPEAT
:
45 case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS
:
47 case PIPE_CAP_TGSI_CONT_SUPPORTED
:
49 case PIPE_CAP_BLEND_EQUATION_SEPARATE
:
51 case NOUVEAU_CAP_HW_VTXBUF
:
52 case NOUVEAU_CAP_HW_IDXBUF
:
55 NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param
);
61 nv30_screen_get_paramf(struct pipe_screen
*pscreen
, int param
)
64 case PIPE_CAP_MAX_LINE_WIDTH
:
65 case PIPE_CAP_MAX_LINE_WIDTH_AA
:
67 case PIPE_CAP_MAX_POINT_WIDTH
:
68 case PIPE_CAP_MAX_POINT_WIDTH_AA
:
70 case PIPE_CAP_MAX_TEXTURE_ANISOTROPY
:
72 case PIPE_CAP_MAX_TEXTURE_LOD_BIAS
:
75 NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param
);
81 nv30_screen_surface_format_supported(struct pipe_screen
*pscreen
,
82 enum pipe_format format
,
83 enum pipe_texture_target target
,
84 unsigned tex_usage
, unsigned geom_flags
)
86 if (tex_usage
& PIPE_TEXTURE_USAGE_RENDER_TARGET
) {
88 case PIPE_FORMAT_A8R8G8B8_UNORM
:
89 case PIPE_FORMAT_R5G6B5_UNORM
:
95 if (tex_usage
& PIPE_TEXTURE_USAGE_DEPTH_STENCIL
) {
97 case PIPE_FORMAT_Z24S8_UNORM
:
98 case PIPE_FORMAT_Z24X8_UNORM
:
99 case PIPE_FORMAT_Z16_UNORM
:
106 case PIPE_FORMAT_A8R8G8B8_UNORM
:
107 case PIPE_FORMAT_A1R5G5B5_UNORM
:
108 case PIPE_FORMAT_A4R4G4B4_UNORM
:
109 case PIPE_FORMAT_R5G6B5_UNORM
:
110 case PIPE_FORMAT_L8_UNORM
:
111 case PIPE_FORMAT_A8_UNORM
:
112 case PIPE_FORMAT_I8_UNORM
:
113 case PIPE_FORMAT_A8L8_UNORM
:
114 case PIPE_FORMAT_Z16_UNORM
:
115 case PIPE_FORMAT_Z24S8_UNORM
:
125 static struct pipe_buffer
*
126 nv30_surface_buffer(struct pipe_surface
*surf
)
128 struct nv30_miptree
*mt
= (struct nv30_miptree
*)surf
->texture
;
134 nv30_screen_destroy(struct pipe_screen
*pscreen
)
136 struct nv30_screen
*screen
= nv30_screen(pscreen
);
138 nouveau_resource_free(&screen
->vp_exec_heap
);
139 nouveau_resource_free(&screen
->vp_data_heap
);
140 nouveau_resource_free(&screen
->query_heap
);
141 nouveau_notifier_free(&screen
->query
);
142 nouveau_notifier_free(&screen
->sync
);
143 nouveau_grobj_free(&screen
->rankine
);
149 nv30_screen_create(struct pipe_winsys
*ws
, struct nouveau_device
*dev
)
151 struct nv30_screen
*screen
= CALLOC_STRUCT(nv30_screen
);
152 struct nouveau_channel
*chan
;
153 struct pipe_screen
*pscreen
;
154 struct nouveau_stateobj
*so
;
155 unsigned rankine_class
= 0;
160 pscreen
= &screen
->base
.base
;
162 ret
= nouveau_screen_init(&screen
->base
, dev
);
164 nv30_screen_destroy(pscreen
);
167 chan
= screen
->base
.channel
;
169 pscreen
->winsys
= ws
;
170 pscreen
->destroy
= nv30_screen_destroy
;
171 pscreen
->get_param
= nv30_screen_get_param
;
172 pscreen
->get_paramf
= nv30_screen_get_paramf
;
173 pscreen
->is_format_supported
= nv30_screen_surface_format_supported
;
175 nv30_screen_init_miptree_functions(pscreen
);
176 nv30_screen_init_transfer_functions(pscreen
);
179 switch (dev
->chipset
& 0xf0) {
181 if (NV30TCL_CHIPSET_3X_MASK
& (1 << (dev
->chipset
& 0x0f)))
182 rankine_class
= 0x0397;
184 if (NV34TCL_CHIPSET_3X_MASK
& (1 << (dev
->chipset
& 0x0f)))
185 rankine_class
= 0x0697;
187 if (NV35TCL_CHIPSET_3X_MASK
& (1 << (dev
->chipset
& 0x0f)))
188 rankine_class
= 0x0497;
194 if (!rankine_class
) {
195 NOUVEAU_ERR("Unknown nv3x chipset: nv%02x\n", dev
->chipset
);
199 ret
= nouveau_grobj_alloc(chan
, 0xbeef3097, rankine_class
,
202 NOUVEAU_ERR("Error creating 3D object: %d\n", ret
);
205 BIND_RING(chan
, screen
->rankine
, 7);
207 /* 2D engine setup */
208 screen
->eng2d
= nv04_surface_2d_init(&screen
->base
);
209 screen
->eng2d
->buf
= nv30_surface_buffer
;
211 /* Notifier for sync purposes */
212 ret
= nouveau_notifier_alloc(chan
, 0xbeef0301, 1, &screen
->sync
);
214 NOUVEAU_ERR("Error creating notifier object: %d\n", ret
);
215 nv30_screen_destroy(pscreen
);
220 ret
= nouveau_notifier_alloc(chan
, 0xbeef0302, 32, &screen
->query
);
222 NOUVEAU_ERR("Error initialising query objects: %d\n", ret
);
223 nv30_screen_destroy(pscreen
);
227 ret
= nouveau_resource_init(&screen
->query_heap
, 0, 32);
229 NOUVEAU_ERR("Error initialising query object heap: %d\n", ret
);
230 nv30_screen_destroy(pscreen
);
234 /* Vtxprog resources */
235 if (nouveau_resource_init(&screen
->vp_exec_heap
, 0, 256) ||
236 nouveau_resource_init(&screen
->vp_data_heap
, 0, 256)) {
237 nv30_screen_destroy(pscreen
);
241 /* Static rankine initialisation */
243 so_method(so
, screen
->rankine
, NV34TCL_DMA_NOTIFY
, 1);
244 so_data (so
, screen
->sync
->handle
);
245 so_method(so
, screen
->rankine
, NV34TCL_DMA_TEXTURE0
, 2);
246 so_data (so
, chan
->vram
->handle
);
247 so_data (so
, chan
->gart
->handle
);
248 so_method(so
, screen
->rankine
, NV34TCL_DMA_COLOR1
, 1);
249 so_data (so
, chan
->vram
->handle
);
250 so_method(so
, screen
->rankine
, NV34TCL_DMA_COLOR0
, 2);
251 so_data (so
, chan
->vram
->handle
);
252 so_data (so
, chan
->vram
->handle
);
253 so_method(so
, screen
->rankine
, NV34TCL_DMA_VTXBUF0
, 2);
254 so_data (so
, chan
->vram
->handle
);
255 so_data (so
, chan
->gart
->handle
);
256 /* so_method(so, screen->rankine, NV34TCL_DMA_FENCE, 2);
258 so_data (so, screen->query->handle);*/
259 so_method(so
, screen
->rankine
, NV34TCL_DMA_IN_MEMORY7
, 1);
260 so_data (so
, chan
->vram
->handle
);
261 so_method(so
, screen
->rankine
, NV34TCL_DMA_IN_MEMORY8
, 1);
262 so_data (so
, chan
->vram
->handle
);
264 for (i
=1; i
<8; i
++) {
265 so_method(so
, screen
->rankine
, NV34TCL_VIEWPORT_CLIP_HORIZ(i
), 1);
267 so_method(so
, screen
->rankine
, NV34TCL_VIEWPORT_CLIP_VERT(i
), 1);
271 so_method(so
, screen
->rankine
, 0x220, 1);
274 so_method(so
, screen
->rankine
, 0x03b0, 1);
275 so_data (so
, 0x00100000);
276 so_method(so
, screen
->rankine
, 0x1454, 1);
278 so_method(so
, screen
->rankine
, 0x1d80, 1);
280 so_method(so
, screen
->rankine
, 0x1450, 1);
281 so_data (so
, 0x00030004);
284 so_method(so
, screen
->rankine
, 0x1e98, 1);
286 so_method(so
, screen
->rankine
, 0x17e0, 3);
287 so_data (so
, fui(0.0));
288 so_data (so
, fui(0.0));
289 so_data (so
, fui(1.0));
290 so_method(so
, screen
->rankine
, 0x1f80, 16);
291 for (i
=0; i
<16; i
++) {
292 so_data (so
, (i
==8) ? 0x0000ffff : 0);
295 so_method(so
, screen
->rankine
, 0x120, 3);
300 so_method(so
, screen
->rankine
, 0x1d88, 1);
301 so_data (so
, 0x00001200);
303 so_method(so
, screen
->rankine
, NV34TCL_RC_ENABLE
, 1);
306 so_method(so
, screen
->rankine
, NV34TCL_DEPTH_RANGE_NEAR
, 2);
307 so_data (so
, fui(0.0));
308 so_data (so
, fui(1.0));
310 so_method(so
, screen
->rankine
, NV34TCL_MULTISAMPLE_CONTROL
, 1);
311 so_data (so
, 0xffff0000);
313 /* enables use of vp rather than fixed-function somehow */
314 so_method(so
, screen
->rankine
, 0x1e94, 1);
319 nouveau_pushbuf_flush(chan
, 0);